东莞市嘉清塑胶原料有限公司
VALOX ™ Resin 357
PBT+PC, UL94V-0/5VA Rated,冲击改性,不透明,不加筋。应用程序如bobbins、开关和附件。
特性:不透明 耐冲击改性
用途:开关 外壳线轴
加工方法:注塑成型
产品物性表:
Property |
TYPICAL PROPERTIES (1) | ||||
MECHANICAL | Value | Unit | Standard | |
Tensile Stress, yld, Type I, 50 mm/min | 480 | kgf/cm2 | ASTM D 638 | |
Tensile Stress, brk, Type I, 50 mm/min | 420 | kgf/cm2 | ASTM D 638 | |
Tensile Strain, yld, Type I, 50 mm/min | 5 | % | ASTM D 638 | |
Tensile Strain, brk, Type I, 50 mm/min | 54 | % | ASTM D 638 | |
Tensile Modulus, 5 mm/min | 20600 | kgf/cm2 | ASTM D 638 | |
Flexural Stress, yld, 1.3 mm/min, 50 mm span | 790 | kgf/cm2 | ASTM D 790 | |
Flexural Stress, brk, 1.3 mm/min, 50 mm span | 790 | kgf/cm2 | ASTM D 790 | |
Flexural Modulus, 1.3 mm/min, 50 mm span | 21400 | kgf/cm2 | ASTM D 790 | |
Hardness, Rockwell R | 117 | - | ASTM D 785 | |
Tensile Stress, yield, 50 mm/min | 50 | MPa | ISO 527 | |
Tensile Stress, break, 50 mm/min | 40 | MPa | ISO 527 | |
Tensile Strain, yield, 50 mm/min | 5 | % | ISO 527 | |
Tensile Strain, break, 50 mm/min | 30 | % | ISO 527 | |
Tensile Modulus, 1 mm/min | 2200 | MPa | ISO 527 | |
Flexural Stress, yield, 2 mm/min | 73 | MPa | ISO 178 | |
Flexural Modulus, 2 mm/min | 2000 | MPa | ISO 178 | |
IMPACT | Value | Unit | Standard | |
Izod Impact, unnotched, 23°C | NB326 | cm-kgf/cm | ASTM D 4812 | |
Izod Impact, notched, 23°C | 32 | cm-kgf/cm | ASTM D 256 | |
Izod Impact, notched, -30°C | 15 | cm-kgf/cm | ASTM D 256 | |
Gardner, 23°C | 442 | cm-kgf | ASTM D 3029 | |
Modified Gardner, 23°C | 438 | cm-kgf | ASTM D 3029 | |
Instrumented Impact Total Energy, 23°C | 365 | cm-kgf | ASTM D 3763 | |
Izod Impact, notched 80*10*4 +23°C | 45 | kJ/m2 | ISO 180/1A | |
Izod Impact, notched 80*10*4 -30°C | 10 | kJ/m2 | ISO 180/1A | |
Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 45 | kJ/m2 | ISO 179/1eA | |
THERMAL | Value | Unit | Standard | |
Vicat Softening Temp, Rate B/50 | 134 | °C | ASTM D 1525 | |
HDT, 0.45 MPa, 3.2 mm, unannealed | 135 | °C | ASTM D 648 | |
HDT, 1.82 MPa, 3.2mm, unannealed | 98 | °C | ASTM D 648 | |
HDT, 0.45 MPa, 6.4 mm, unannealed | 138 | °C | ASTM D 648 | |
HDT, 1.82 MPa, 6.4 mm, unannealed | 99 | °C | ASTM D 648 | |
CTE, -40°C to 40°C, flow | 9.18E-05 | 1/°C | ASTM E 831 | |
CTE, -40°C to 40°C, xflow | 8.4E-05 | 1/°C | ASTM E 831 | |
CTE, 60°C to 138°C, flow | 1.24E-04 | 1/°C | ASTM E 831 | |
CTE, -40°C to 40°C, flow | 7.2E-05 | 1/°C | ISO 11359-2 | |
CTE, -40°C to 40°C, xflow | 8.4E-05 | 1/°C | ISO 11359-2 | |
Ball Pressure Test, 125°C +/- 2°C, by VDE | PASSES | - | IEC 60695-10-2 | |
Vicat Softening Temp, Rate B/50 | 145 | °C | ISO 306 | |
Vicat Softening Temp, Rate B/120 | 150 | °C | ISO 306 | |
HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 84 | °C | ISO 75/Af | |
Relative Temp Index, Elec | 120 | °C | UL 746B | |
Relative Temp Index, Mech w/impact | 120 | °C | UL 746B | |
Relative Temp Index, Mech w/o impact | 140 | °C | UL 746B | |
PHYSICAL | Value | Unit | Standard | |
Specific Gravity | 1.35 | - | ASTM D 792 | |
Specific Volume | 0.74 | cm3/g | ASTM D 792 | |
Water Absorption, 24 hours | 0.08 | % | ASTM D 570 | |
Mold Shrinkage, flow, 3.2 mm (5) | 1 - 1.4 | % | SABIC Method | |
Mold Shrinkage, flow, 0.75-2.3 mm (5) | 0.8 - 1.1 | % | SABIC Method | |
Mold Shrinkage, flow, 2.3-4.6 mm (5) | 1 - 1.4 | % | SABIC Method | |
Mold Shrinkage, xflow, 0.75-2.3 mm (5) | 0.9 - 1.3 | % | SABIC Method | |
Mold Shrinkage, xflow, 2.3-4.6 mm (5) | 1.2 - 1.6 | % | SABIC Method | |
Melt Flow Rate, 250°C/5.0 kgf | 9.6 | g/10 min | ASTM D 1238 | |
Density | 1.34 | g/cm3 | ISO 1183 | |
Water Absorption, (23°C/sat) | 0.5 | % | ISO 62 | |
Moisture Absorption (23°C / 50% RH) | 0.15 | % | ISO 62 | |
Melt Volume Rate, MVR at 250°C/5.0 kg | 8 | cm3/10 min | ISO 1133 | |
ELECTRICAL | Value | Unit | Standard | |
Volume Resistivity | >1.2E+16 | Ohm-cm | ASTM D 257 | |
Dielectric Strength, in air, 3.2 mm | 18.5 | kV/mm | ASTM D 149 | |
Dielectric Strength, in oil, 1.6 mm | 25.2 | kV/mm | ASTM D 149 | |
Dielectric Strength, in oil, 3.2 mm | 18.5 | kV/mm | ASTM D 149 | |
Relative Permittivity, 100 Hz | 3.2 | - | ASTM D 150 | |
Relative Permittivity, 1 MHz | 3.2 | - | ASTM D 150 | |
Dissipation Factor, 100 Hz | 0.003 | - | ASTM D 150 | |
Dissipation Factor, 1 MHz | 0.03 | - | ASTM D 150 | |
Arc Resistance, Tungsten {PLC} | 6 | PLC Code | ASTM D 495 | |
Hot Wire Ignition {PLC) | 2 | PLC Code | UL 746A | |
High Voltage Arc Track Rate {PLC} | 3 | PLC Code | UL 746A | |
High Ampere Arc Ign, surface {PLC} | 3 | PLC Code | UL 746A | |
Comparative Tracking Index (UL) {PLC} | 2 | PLC Code | UL 746A | |
FLAME CHARACTERISTICS | Value | Unit | Standard | |
UL Recognized, 94HB Flame Class Rating (3) | 0.46 | mm | UL 94 | |
UL Recognized, 94V-0 Flame Class Rating (3) | 0.63 | mm | UL 94 | |
UL Recognized, 94-5VA Rating (3) | 3 | mm | UL 94 | |
Oxygen Index (LOI) | 30 | % | ASTM D 2863 | |
Glow Wire Flammability Index 960°C, passes at | 1 | mm | IEC 60695-2-12 | |
Glow Wire Ignitability Temperature, 1.0 mm | 775 | °C | IEC 60695-2-13 | |
Glow Wire Ignitability Temperature, 2.0 mm | 750 | °C | IEC 60695-2-13 | |
Glow Wire Ignitability Temperature, 3.0 mm | 725 | °C | IEC 60695-2-13 | |
UV-light, water exposure/immersion | F2 | - | UL 746C |
Source GMD, last updated:2014/06/09 |
Processing |
Parameter | ||
Injection Molding | Value | Unit |
Drying Temperature | 120 | °C |
Drying Time | 3 - 4 | hrs |
Drying Time (Cumulative) | 12 | hrs |
Maximum Moisture Content | 0.02 | % |
Melt Temperature | 250 - 265 | °C |
Nozzle Temperature | 245 - 260 | °C |
Front - Zone 3 Temperature | 250 - 265 | °C |
Middle - Zone 2 Temperature | 245 - 260 | °C |
Rear - Zone 1 Temperature | 240 - 255 | °C |
Mold Temperature | 50 - 75 | °C |
Back Pressure | 0.3 - 0.7 | MPa |
Screw Speed | 50 - 100 | rpm |
Shot to Cylinder Size | 40 - 80 | % |
Vent Depth | 0.025 - 0.038 | mm |
产品包装实图:
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